
body{
    background-color: #f0f1f1;
}
header{
    position: relative;
}
.head_wrap_top{
    height: 40px;
    background-color: #323232;
}
.head_top ,.head_bottom ,.section ,.footer{
    width: 1100px;   
    margin: auto;   
}
.head_top{
    height: 40px;
}
.head_top .right_info{
    float:right;
}
.head_top span,.head_top p{
    float: right;
    line-height: 40px;
}
.head_top span{
    color: #6b6b6b;
    font-size: 18px;
    margin-right: 15px;
}
.head_top .icon-weibiaoti-{
    color: #6e6e6e;
    margin-right:6px;
    float: left;
}
.head_top p{
    float: right;
    font-size: 10px;
    color: #6e6e6e;
    margin-right: 25px;
}
.head_top .nav{
    height: 40px;
    line-height: 40px;
    text-align: center;
    float: left;
    margin-left: 230px;
}
.head_top .nav li{
    width: 86px;
    color: #757575;
    float: left;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.4s;
}
.head_top .nav li a{
    transition: all 0.4s;
    color: #757575;
}
.head_top .nav li a:hover{
    color: #aaa9a9;
}
.head_top .nav .nav_onclick_li a:hover{
    color: #ffffff;
}

.head_bottom{
    height: 110px;
    position: relative;
}
.head_bottom .logo{
    position: absolute;
    top: -40px;
    left: 0;
}
/* 点击事件 */
header .head_top .nav_onclick_li{
    color: #ffffff;
    background-color: #dd4012;
}
header .head_top .nav_onclick_li a{
    color: #ffffff;
}

.section{
    background-color: #ffffff;
    box-sizing: border-box;
    padding: 60px 55px;
}
section .section h1{
    font-size: 26px;
    margin: 0 0 22px 0;
}
section .section h3{
    font-size: 12px;
    margin-bottom: 5px;
}
section .section h3 span{
    color: #a9a9a9;
}
section .section  hr{
    background-color: #f0f1f1;
}
section .section img{
    /* height: 445px; */
    width: 100%;
    margin: 32px 0;
}
section .section .content p{
    line-height: 20px;
    margin: 15px 0;
}

